Connections

Neon signs with the film's title is seen on the front of a theatre house as a car passes in the street.

The poster is visible in a store near to the police station.

The poster is visible in the metro station

A poster can be seen at the cinema.

Advertised on theater marquee.

Paul Guilfoyle's character has a line "...is like teasing King Kong".

Same characters: The hero is a psychiatrist in love with one of the two twin sisters (one is good, the other is evil).

Paul Guilfoyle's character mentions "Raymond Burr did it first in A Place In The Sun".

Several references and similarities to the film, including many scenes filmed near the Golden Gate Bridge, the chase up the lighthouse (replacing the church tower) and the way that Richard Gere stands looking down at Kim Bassinger after she fell off the lighthouse mimicking the way James Stewart did in Vertigo.